JIA-YAN, W. The ungulates of northern China. Rangifer, [S. l.], v. 14, n. 2, p. 57–64, 1994. DOI: 10.7557/2.14.2.1135. Disponível em: https://septentrio.uit.no/index.php/rangifer/article/view/1135. Acesso em: 19 apr. 2024.